update_vio_error_stats(9)

✨ update_vio_error_stats ✨

okay so real talk, this one's from the Kernel API Manual bestie, and it's like... short but mighty 💅

🌸 NAME 🌸

update_vio_error_stats — bumps up the per-vio error stats and logs the error, bestie. two jobs, one function, main character energy fr fr 👑

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🎀 SYNOPSIS 🎀

void update_vio_error_stats (struct vio *vio , const char *format , ...
);

like yes that's the whole signature, she's not doing a lot of talking 💀

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🦋 ARGUMENTS 🦋

• vio — the vio that literally just got an error. poor thing 😭 this is the one whose per-vio error stats get updated.
• format — the format of the message that's gonna get logged. it's a printf style format, so yk, the usual %-vibes 🎀
• ... — variable arguments, aka the rest of the gang showing up to match whatever's in format 🫶

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🔥 SEE ALSO 🔥

the kernel file where all the magic lives, no cap:

• ./drivers/md/dm-vdo/vio.c

and the whole vio friend group, they all ate honestly:

• create_multi_block_metadata_vio(9)
• free_vio_components(9)
• free_vio(9)
• make_vio_pool(9)
• free_vio_pool(9)
• is_vio_pool_busy(9)
• acquire_vio_from_pool(9)
• return_vio_to_pool(9)

ngl this page is short enough that you can't even pretend you didn't read it, so go read the whole vio.c family, iykyk 💜

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and that's the whole page bestie, slay 💖 sourced from ./drivers/md/dm-vdo, dated October 2026 — see you in the next man page, mwah 🧚✨🌸